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Finding the Fourth Proportional to 367,352.32, 550,955.44 and 101,044

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Solution

The fourth proportional to 367,352.32, 550,955.44 and 101,044 is: 151,545.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,352.32 : 550,955.44 = 101,044 : x
  2. Step 2: Convert to fraction form
    367,352.32/550,955.44 = 101,044/x
  3. Step 3: Cross multiply
    367,352.32x = 550,955.44 × 101,044
  4. Step 4: Simplify right side
    367,352.32x = 55,670,741,479.36
  5. Step 5: Solve for x
    x = 55,670,741,479.36/367,352.32
  6. Step 6: Final answer
    x = 151,545.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.